156013209

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 266581392

約数和(自身を除く): 110568183

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 331, 529, 621, 759, 891, 993, 1587, 1863, 2277, 2979, 3641, 4761, 5819, 6831, 7613, 8937, 10923, 14283, 17457, 20493, 22839, 26811, 32769, 42849, 52371, 68517, 83743, 98307, 157113, 175099, 205551, 251229, 294921, 471339, 525297, 616653, 753687, 1575891, 1926089, 2261061, 4727673, 5778267, 6783183, 14183019, 17334801, 52004403, 156013209]

約数ペア:

[(1, 156013209), (3, 52004403), (9, 17334801), (11, 14183019), (23, 6783183), (27, 5778267), (33, 4727673), (69, 2261061), (81, 1926089), (99, 1575891), (207, 753687), (253, 616653), (297, 525297), (331, 471339), (529, 294921), (621, 251229), (759, 205551), (891, 175099), (993, 157113), (1587, 98307), (1863, 83743), (2277, 68517), (2979, 52371), (3641, 42849), (4761, 32769), (5819, 26811), (6831, 22839), (7613, 20493), (8937, 17457), (10923, 14283)]